ASTM F Standard Specification for Compressible-Washer-Type Direct Tension Indicators for Use with Structural Fasteners. factured per ASTM F These tests indicated that the F DTIs exhibit less variability and indicate higher preloads at the specified DTI gaps compared. DIRECT TENSION INDICATORS. TO ASTM F (Hented,. Page 2. At Gerald Gentleman Unit 2 Direct Tension lndicators Save Five Times. Their Initial Gost.

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Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. All tests and inspections required by this speci?

It is informational only and not an official part of the standard; the full text of the standard itself must be referred r959 for its use and application.

This standard does not purport to address all of the safety concerns, if any, associated with its use.

The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

This specification covers the requirements for two types Types 8. Our goods will be packaged according to your requirements and be delivered as soon as possible according to our order.

Historical Version s – view previous versions of standard. Yongnian Getai Fastener Co. Each lot shall be assigned its own lot-identi?

Number of Tests and Retests atm Miss Cathy Zhang Tel: In case of dissatisfaction with the results of the test, the producer or r959 may make claim for a rehearing. Handan Yongnian Getai Fastener Co. Direct Tension Indicator Finish Plain? The main product standards: The epoxy shall not?

Combining values from the two systems may result in non-conformance with the standard.

China tab washers China snap washers China threaded washers. Hereafter referred to as direct tension indicator. Packaging and Package Marking Rejection should be reported to the producer or supplier promptly and in writing.


Stainless steel, S35C, S55C, 35 Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Link to Active This link will always route to the current Active version of the standard.

Also stamping and welded products with extensive industry application. We have cultivated a group of managers who are familiar with product qualitygood at modern concept of management. Materials and Manufacture v959. See Research Council on Structural Connections: See Research Council on Structural Connections: ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

ASTM F – Portland Bolt

No other units of measurement are included in this standard. Raised markings are prohibited. Committee F16 has identi? It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

This abstract is a brief summary of the referenced standard.

ASTM F Washers|F Specification|compressible washer type tension indicator type Washers

Yongnian, Handan, Hebei, China. Steel materials used in the d959 of direct tension indicators shall be designed, processed, heat treated, and protectively coated as specified.

Other weathering Steels with Copper, Phosphorus, and Sulfur conforming to the speci? For such a plan to be fully effective, it is essential that the purchaser continue to maintain the identi? The manufacturer shall afford the quality assurance representative all atm facilities to satisfy him that the direct tension indicators are being furnished in accordance with this speci?

It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

The report shall show the heat number to ensure that the chemical composition is on record and could be furnished upon requestcompression test loads, Corrosion Resistance Index Number when applicable, measured thickness of protective coatings, gap, nominal size, production lot identi? The chemical composition shall conform to the requirements given in Table 1, Product Analysis. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided f9599 part of the standard.

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And we will continue to serve you after sales and will be responsible for the mistakes from us. Satm March 15, 1 Revised weathering steel asstm —3 and —3 to allow furnishing on the basis of a Corrosion Resistance Index of 6 or higher in lieu of speci?

Atsm standard is subject to revision at any time by the responsible technical committee and must be reviewed every? The direct tension indicators shall conform to required chemical composition, compression load, outside diameter, number of protrusions, thickness values, inside diameter, and protrusion tangential diameter values. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.

Grade 10.9 ASTM F959 DTI washer

Workmanship, Finish, and Appearance 9. Such indentations or markings shall be equally spaced around the direct tension indicator and shall be clearly visible but f95 so large as to interfere with the function of the direct tension indicator. The job inspection gap shall be a gap less than the measured DTI test gap at 1.

The manufacturer shall identify and maintain the integrity of each production lot of direct tension indicators from raw material selection through all processing operations and treatments to?